I have the same issue after upgrade to 13.1.4

State changed as code fixing the issue is committed (e97f17ac)

State changed as build OD-6872 is successful

I have the same issue and after updating to 13.1.5, this isssue is not fixed. In Developer console in Chrome, the error message apears below:

Websocket connection to
'wss://dvcss.com/wicket/websocket?pageId=8&wicket-ajax-baseurl=&wicket-app-name=DefaultWicketServlet' failed.

This error happens on /wicket/resource/org.apache.wicket.protocol.ws.api.wicketwebsocketjqueryresourcereference/res/js/wicket-websocket-jquery-ver-66DD82C7676F897E740E7D770D684A8D.js: 48

@mzch seems that websocket is not configured appropriately at your reverse proxy side. Please follow below tutorial and check the websocket instructions:

https://docs.onedev.io/administration-guide/reverse-proxy-setup

Oh, I forgot proxy_http_version 1.1; in nginx.conf. Thanks, @robin !

Hmm I am seeing this error message now on every page on this installation.

@jbauer Are you on 13.1.5? If yes, please share below info:

1. Your browser info
2. The browser console log for connection error
3. Your front end proxy, and make sure websocket connection is allowed to pass through

Hmm I am seeing this error message now on every page on this installation.

Just realized that you are seeing this issue on code.onedev.io. Please share your browser info and console log though.

Hmm I am seeing this error message now on every page on this installation.

Just realized that you are seeing this issue on code.onedev.io. Please share your browser info and console log though.

It was with a chromium based browser (Arc) but today it seems to work. I didn't had any issues using Onedev but the red error message was shown all the time. Maybe something was cached in the browser.

There is a bug that sporadically shows this message even when the session has not expired. This issue has been fixed in version 13.1.6.